CompileSubstExCompileSubstEx — an alternate interface to CompileSubst.
static Regex.CompileSubstEx(pattern, substitution, flags?=0)
patternNormally, a string, but optionally a buffer. If a buffer, it may
contain NUL characters.
substitutionNormally, a string, but optionally a buffer. If a buffer, it may
contain NUL characters.
flagsA string.